23239090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 51114240

約数和(自身を除く): 27875150

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 101, 133, 173, 190, 202, 266, 346, 505, 665, 707, 865, 1010, 1211, 1330, 1414, 1730, 1919, 2422, 3287, 3535, 3838, 6055, 6574, 7070, 9595, 12110, 13433, 16435, 17473, 19190, 23009, 26866, 32870, 34946, 46018, 67165, 87365, 115045, 122311, 134330, 174730, 230090, 244622, 331987, 611555, 663974, 1223110, 1659935, 2323909, 3319870, 4647818, 11619545, 23239090]

約数ペア:

[(1, 23239090), (2, 11619545), (5, 4647818), (7, 3319870), (10, 2323909), (14, 1659935), (19, 1223110), (35, 663974), (38, 611555), (70, 331987), (95, 244622), (101, 230090), (133, 174730), (173, 134330), (190, 122311), (202, 115045), (266, 87365), (346, 67165), (505, 46018), (665, 34946), (707, 32870), (865, 26866), (1010, 23009), (1211, 19190), (1330, 17473), (1414, 16435), (1730, 13433), (1919, 12110), (2422, 9595), (3287, 7070), (3535, 6574), (3838, 6055)]